Pipe coupling segment



FIG. 1 is an isometric view of a design of a pipe coupling segment according to our invention;

FIG. 2 is a left side view of the pipe coupling segment shown in FIG. 1, the right side view being identical;

FIG. 3 is a lower end view of the pipe coupling segment shown in FIG. 1;

FIG. 4 is a lower bottom view of the pipe coupling segment shown in FIG. 1;

FIG. 5 is an upper end view of the pipe coupling segment shown in FIG. 1; and,

FIG. 6 is an upper bottom view of the pipe coupling segment shown in FIG. 1.

The broken lines shown in FIGS. 1 through 6 are for illustrative purposes only and form no part of the claimed design. 

CLAIM We claim the ornamental design for a pipe coupling segment, as shown and described. 